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tcp: '< 0' test on unsigned

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promote 'cnt' to size_t, to match 'len'.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roel Kluin 2009-03-13 16:05:14 -07:00 committed by David S. Miller
parent 8db09f26f9
commit a2025b8b10
1 changed files with 3 additions and 2 deletions
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5
net/ipv4/tcp_probe.c
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@ -165,9 +165,10 @@ static int tcpprobe_sprint(char *tbuf, int n)
static ssize_t tcpprobe_read(struct file *file, char __user *buf,
size_t len, loff_t *ppos)
{
int error = 0, cnt = 0;
int error = 0;
size_t cnt = 0;
if (!buf || len < 0)
if (!buf)
return -EINVAL;
while (cnt < len) {